242117439312 has 160 divisors (see below), whose sum is σ = 737076824064. Its totient is φ = 67037760000.

The previous prime is 242117439283. The next prime is 242117439329. The reversal of 242117439312 is 213934711242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3081637 + ... + 3159227.

Almost surely, 2^242117439312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242117439312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368538412032).

242117439312 is an abundant number, since it is smaller than the sum of its proper divisors (494959384752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242117439312 is a wasteful number, since it uses less digits than its factorization.

242117439312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77897 (or 77891 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The spelling of 242117439312 in words is "two hundred forty-two billion, one hundred seventeen million, four hundred thirty-nine thousand, three hundred twelve".